AI Engineer – AI Platform (LLM Systems)

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Basis Technologies is seeking a mid-level AI Engineer based in Budapest to build and scale the intelligence layer of their AI-native platform. The role involves implementing and optimizing LLM orchestration pipelines, building modular prompt architecture, knowledge graph infrastructure, RAG pipelines, and multi-agent AI systems. The engineer will develop evaluation frameworks, conduct model evaluation and selection, and contribute to AI governance and compliance with ISO 42001 and EU AI Act. Collaboration with Engineering and Architecture teams in Budapest and Bracknell is required. Essential skills include experience with production LLM systems, prompt engineering, RAG systems, graph and vector databases, Python, REST APIs, and CI/CD pipelines. The role is full-time and on-site in Budapest. Benefits include competitive salary, global work flexibility, enhanced parental leave, paid volunteer day, referral bonuses, learning and development budget, and mental health support.